• Aloe supralaevis Haw.
• Pachidendron supralaeve (Haw.) Haw.

• Aloe ferox Mill.
• Aloe perfoliata var. ferox (Mill.) Aiton
• Busipho ferox (Mill.) Salisb.
• Pachidendron ferox (Mill.) Haw.
• Aloe candelabrum A.Berger
• Aloe ferox var. galpinii (Baker) Reynolds
• Aloe galpinii Baker
• Aloe ferox var. incurva Baker
• Aloe ferox var. subferox (Spreng.) Baker
• Aloe subferox Spreng.
• Aloe horrida Haw.
• Aloe muricata Haw.
• Aloe pallancae Guillaumin
• Aloe perfoliata Thunb.
• Aloe perfoliata var. e L.
• Aloe perfoliata var. g L.
• Aloe perfoliata var. z Willd.
• Aloe pseudoferox Salm-Dyck
• Pachidendron pseudoferox (Salm-Dyck) Haw.
• Aloe soccotrina DC.
• Aloe supralaevis Haw.
• Pachidendron supralaeve (Haw.) Haw.
• Aloe supralaevis var. erythrocarpa A.Berger

Cultivation and Propagation: It is an easy plant that usually does not give many problems in cultivation. Needs light shade to filtered sun, but will redden with more light exposure. Regular water in summer, keep dryer in winter, needs good drainage It grows much better outdoors in spring and summer, it is also perfect for the bright windowsill. Grow it in light, fertile, well-drained, moderate soils, with a slightly acidic pH (5-6). Avoid any frost.
Maintenance: Removal of old flower stalks; It is a suckering species, and one plant can eventually cover a large area. Divide the crowded clumps periodically. During the winter months, the plants should be grown cool to initiate flower development (about 5-10°C )

Propagation: Suckers, division of older plants.